First i cut a frame in 16mm MDF
then i placed it right using hot glue.
Then i used kitty-hair (Plastic Padding, fiberglass) for stability and to get the right curves and so on.
sanded it using 80p
and then fine speckle (i think it's called?) (Pastic Padding PP100)
and sanded using 160p
and PP100 again
sanded using 160p
sanded using 600p
sanded using 800p
sanded using 1000p
- and then the painter used spray speckle and sanded it, and painted it.